db: Change non-portability hash function's postfix
db: Change non-portability hash function's postfix

`WithKeygen` to `NP`

Rinnegatamante/vita-headers,vitasdk/vita-headers,Rinnegatamante/vita-headers,vitasdk/vita-headers,vitasdk/vita-headers,vitasdk/vita-headers,Rinnegatamante/vita-headers,Rinnegatamante/vita-headers